Average Error: 0 → 0
Time: 341.0ms
Precision: 64
\[100 \cdot \frac{x - x}{x}\]
↓
\[100 \cdot \frac{x - x}{x}\]
100 \cdot \frac{x - x}{x}
↓
100 \cdot \frac{x - x}{x}
double f(double x) {
        double r366676 = 100.0;
        double r366677 = x;
        double r366678 = r366677 - r366677;
        double r366679 = r366678 / r366677;
        double r366680 = r366676 * r366679;
        return r366680;
}
↓
double f(double x) {
        double r366681 = 100.0;
        double r366682 = x;
        double r366683 = r366682 - r366682;
        double r366684 = r366683 / r366682;
        double r366685 = r366681 * r366684;
        return r366685;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0
Target0
Herbie0
\[0.0\]

Derivation

  1. Initial program 0

    \[100 \cdot \frac{x - x}{x}\]

  2. Final simplification0

    \[\leadsto 100 \cdot \frac{x - x}{x}\]

Reproduce

herbie shell --seed 2020021 
(FPCore (x)
  :name "ReportTypes:explainFloat from gipeda-0.1.2.1"
  :precision binary64

  :herbie-target
  0.0

  (* 100 (/ (- x x) x)))